Unity 2017 Windows Store option not showing up in build settings,Unity 2017 no Windows Store option in the build settings

I installed Unity 2017 with the option for Windows Store checked. But the option isn't there after install. I have tried numerous times and no luck.,I installed Unity 2017 with the option for Windows Store checked and after install there is no option in the build settings. I have tried this numerous times and it looks like it installs ok but the option never shows up.